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From RFC7231:
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HTTP Response container.
Backwards-compatible to httplib's HTTPResponse but the response ``body`` is
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Extra parameters for behaviour not present in httplib.HTTPResponse:
:param preload_content:
If True, the response's body will be preloaded during construction.
:param decode_content:
If True, will attempt to decode the body based on the
'content-encoding' header.
:param original_response:
When this HTTPResponse wrapper is generated from an httplib.HTTPResponse
object, it's convenient to include the original for debug purposes. It's
otherwise unused.
:param retries:
The retries contains the last :class:`~urllib3.util.retry.Retry` that
was used during the request.
:param enforce_content_length:
Enforce content length checking. Body returned by server must match
value of Content-Length header, if present. Otherwise, raise error.
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Should we redirect and where to?
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code and valid location. ``None`` if redirect status and no
location. ``False`` if not a redirect status code.
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Obtain the number of bytes pulled over the wire so far. May differ from
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Set initial length value for Response content if available.
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Set-up the _decoder attribute if necessary.
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Flushes the decoder. Should only be called if the decoder is actually
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Catch low-level python exceptions, instead re-raising urllib3
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Similar to :meth:`httplib.HTTPResponse.read`, but with two additional
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How much of the content to read. If specified, caching is skipped
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response.
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If True, will attempt to decode the body based on the
'content-encoding' header.
:param cache_content:
If True, will save the returned data such that the same result is
returned despite of the state of the underlying file object. This
is useful if you want the ``.data`` property to continue working
after having ``.read()`` the file object. (Overridden if ``amt`` is
set.)
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A generator wrapper for the read() method. A call will block until
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connection is closed.
:param amt:
How much of the content to read. The generator will return up to
much data per iteration, but may return less. This is particularly
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Given an :class:`httplib.HTTPResponse` instance ``r``, return a
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attribute. If it is present we assume it returns raw chunks as
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Similar to :meth:`HTTPResponse.read`, but with an additional
parameter: ``decode_content``.
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Returns the URL that was the source of this response.
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